A4935KJP-T

$2.64

Description：IC MOTOR DRIVER 3V-5.5V 48LQFP
Series：-
Mfr：Allegro MicroSystems
Package：Tray

SKU:aaecc642c7c4 Category: Motor Drivers, Controllers Brand: Allegro MicroSystems

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Product introduction

Product Detailed Parameters

Description：IC MOTOR DRIVER 3V-5.5V 48LQFP
Series：-
Mfr：Allegro MicroSystems
Package：Tray
Motor Type - Stepper：-
Motor Type - AC, DC：Brushless DC (BLDC)
Function：Controller - Commutation, Direction Management
Output Configuration：Pre-Driver - Half Bridge (3)
Interface：PWM
Technology：Power MOSFET
Step Resolution：-
Applications：-
Current - Output：-
Voltage - Supply：3V ~ 5.5V
Voltage - Load：5.5V ~ 50V
Operating Temperature：-40°C ~ 150°C (TA)
Mounting Type：Surface Mount
Package / Case：48-LQFP Exposed Pad
Supplier Device Package：48-LQFP-EP (7x7)
Grade：Automotive
Qualification：-

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A4935KJP-T

Overview

The A4935KJP-T is a three-phase brushless DC motor controller and pre-driver manufactured by Allegro MicroSystems. It operates with a supply voltage range of 3V to 5.5V and supports load voltages from 5.5V to 50V. The device utilizes power MOSFET technology and accepts PWM interfaces for control. It is designed for direction management and commutation, featuring an automotive-grade qualification level. The component is housed in a 48-lead LQFP package with an exposed pad (7x7mm) for surface mount installation.

Feature Summary

Integrated commutation and direction management logic for BLDC motors
Automotive-grade reliability rating for harsh environments
Supports wide load voltage ranges up to 50V

Applications

Brushless DC motor commutation
Direction management systems
Automotive electronic applications

Procurement Notes

Verify the specific suffix 'T' against current manufacturer documentation to confirm tape-and-reel packaging status. Confirm that the part number corresponds to the active or obsolete status indicated in official datasheets, as availability may vary by region. Ensure compatibility with 48-LQFP footprint requirements during procurement planning.

Selection Notes

Select this component when designing BLDC motor drives requiring integrated commutation logic and automotive-grade durability. The 3V to 5.5V logic interface suits low-voltage microcontrollers. Verify that the 50V load voltage capability aligns with the motor system requirements. The 48-pin LQFP package necessitates appropriate PCB thermal management design due to the exposed pad structure.

Part Context

This part belongs to the A4935 series of three-phase BLDC controllers. It serves as a specialized solution for managing motor commutation and direction in automotive and industrial settings. The device integrates control logic with pre-drivers, reducing external component count compared to discrete solutions.